HolicAudit website checks MCP Server

by huutran-audit Your server? Claim it

answering

HolicAudit website checks is answering right now. Last checked 8 min ago. It exposes 6 tools.

Free SEO, AI visibility (AI crawlers, llms.txt, JSON-LD) and security-header checks for any URL.

Uptime history 7 hours of history

7 hours agonow

100.0%

Uptime 24h

23 of 23 checks

Tools

read from the server

86 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check HolicAudit website checks every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add website-checks --transport http https://audit.huutran.dev/mcp

Settings → Connectors → Add custom connector, then paste this address

https://audit.huutran.dev/mcp

~/.codex/config.toml

[mcp_servers.website-checks]
url = "https://audit.huutran.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "website-checks": {
      "url": "https://audit.huutran.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "website-checks": {
      "type": "http",
      "url": "https://audit.huutran.dev/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

bulk

bulk_check

Quick on-page check of up to 10 URLs in one call: HTTP status, title, meta description, H1, canonical, noindex, lang, Open Graph and thin content. Requires a paid API key (Authorization: Bearer <key>, $15 per 3 months): https://audit.huutran.dev/mcp-server#pro

compare

compare_competitors

Side-by-side on-page, AI-crawler and security-header signals for your page and up to 3 competitor pages: response time, title and description length, H1, word count, JSON-LD types, llms.txt, AI crawlers blocked in robots.txt, security headers. No backlink or domain-authority metrics. Requires a paid API key (Authorization: Bearer <key>, $15 per 3 months): https://audit.huutran.dev/mcp-server#pro

full

full_site_crawl

Crawls up to 25 pages of a public site (from its XML sitemap, or homepage links) and checks each for title, meta description, H1, canonical, noindex, html lang, Open Graph, thin content and HTTP errors, plus site-wide duplicate titles and descriptions. Requires a paid API key (Authorization: Bearer <key>, $15 per 3 months): https://audit.huutran.dev/mcp-server#pro

security

security_headers_check

Passive security check of one public URL: one ordinary page load plus public DNS. Grades HTTPS, HSTS, Content-Security-Policy, clickjacking protection, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, version-leaking headers, cookie flags, SPF, DMARC, DKIM, CAA and DNSSEC from A to F, with a fix for each issue. Not a vulnerability scan.

seo

seo_check

On-page SEO check of one public URL: title, meta description, H1, canonical, Open Graph, lang, viewport, noindex, word count and empty JavaScript app shells, robots.txt, XML sitemap, HTTPS, server response time and HTML size. Returns a 0-100 score and a plain-English fix for each issue.

visibility

ai_visibility_check

Checks whether AI crawlers and AI search tools (ChatGPT, Claude, Perplexity, Google AI Overviews, Copilot) can read and cite a public URL: robots.txt rules for GPTBot, OAI-SearchBot, ChatGPT-User, ClaudeBot, Claude-SearchBot, PerplexityBot, Google-Extended, CCBot, Applebot-Extended and Bytespider; text and H1 in the raw server HTML; llms.txt and llms-full.txt; JSON-LD types; title, description, Open Graph, canonical, sitemap; nosnippet/noindex; and whether an MCP server card or AI catalog is published. Returns a 0-100 score and fixes.

Endpoints

URL	Transport	State	Latency	Checked
https://audit.huutran.dev/mcp	streamable-http	answering	77 ms	8 min ago

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HolicAudit website checks — questions

Answers built from our own checks of this server.

What can HolicAudit website checks do?

It exposes 6 tools, read directly from the server on our last check. Among them: ai_visibility_check, bulk_check, compare_competitors, full_site_crawl, security_headers_check, seo_check. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is HolicAudit website checks working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 23 of 23 checks got a reply (100.0%), average response time 86 ms. The bar chart above shows every period we have measured.

How do I connect HolicAudit website checks?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does HolicAudit website checks need an API key?

No. HolicAudit website checks completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is HolicAudit website checks?

It answers our handshake in 86 ms on average, which is faster than 95% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.